EP 0382426 A2 19900816 - Micro-preparative electrophoresis apparatus.
Title (en)
Micro-preparative electrophoresis apparatus.
Title (de)
Mikropräparierungselektrophoresegerät.
Title (fr)
Appareil d'électrophorèse micro-préparative.
Publication
Application
Priority
US 30705289 A 19890206
Abstract (en)
Micro-preparative gel electrophoresis apparatus with continuous elution has quickly interchangeable gel columns [1]. Increase in electric field intensity at the elution interface is managed by change in cross sectional area, and bubbles are avoided through pressurization of buffer systems using Helium gas and placement of the high voltage electrode at the elution end of the gel column [1] downstream from the elution chamber [73]. The apparatus avoids unmanageable heating effects through the micro-scale of components, and the column itself is small enough that its temperature can effectively be controlled using a Peltier heating/cooling element. Computerized control for automatic electrophoresis, on-line detection, and sample collection is provided.
IPC 1-7
IPC 8 full level
G01N 21/33 (2006.01); G01N 21/64 (2006.01); G01N 27/447 (2006.01)
CPC (source: EP)
G01N 27/44708 (2013.01); G01N 27/44717 (2013.01); G01N 27/44756 (2013.01)
Designated contracting state (EPC)
CH DE DK FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0382426 A2 19900816; EP 0382426 A3 19920325; AU 4916090 A 19900809; AU 632089 B2 19921217; CA 2009421 A1 19900806; JP 2588981 B2 19970312; JP H03115850 A 19910516
DOCDB simple family (application)
EP 90301115 A 19900202; AU 4916090 A 19900206; CA 2009421 A 19900206; JP 2702290 A 19900206